Arrowhead



FIG. 1 is a rear perspective view of an arrowhead, showing our new design;

FIG. 2 is a front perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a side elevational view thereof;

FIG. 5 is an end elevational view, taken from the left of FIG. 4; and

FIG. 6 is an end elevational view taken from the right of FIG. 4. 

The ornamental design for an arrowhead, as shown. 